Re: [R] stepAIC problem

2003-10-12 Thread Bernardo Rangel Tura
At 09:46 05-10-2003, Hiroto Miyoshi wrote: >Dear R-users > >I have a probelm running stepAIC in R1.7.1 >(...) >--small example >> library(MASS) >> x1<-runif(100) >> x2<-runif(100) >> x3<-runif(100) >> x4<-runif(100) >> x5<-runif(100) >> y<-x1+x2+x3+runif(100) >> t<-data.frame(y=y,x1=x1,x2=x2,x3=x3,

Re: [R] stepAIC problem

2003-10-05 Thread A.J. Rossini
"Hiroto Miyoshi" <[EMAIL PROTECTED]> writes: > Could anyone help me please? > > --small example >> library(MASS) >> x1<-runif(100) >> x2<-runif(100) >> x3<-runif(100) >> x4<-runif(100) >> x5<-runif(100) >> y<-x1+x2+x3+runif(100) >> t<-data.frame(y=y,x1=x1,x2=x2,x3=x3,x4=x4,x5=x5) It is going to b

[R] stepAIC problem

2003-10-05 Thread Hiroto Miyoshi
Dear R-users I have a probelm running stepAIC in R1.7.1 I wrote a program which used stepAIC as a part of it, and it worked fine while I was using the previous version of R1.7.0. However, I found the program did not work any more. Now, R produces a message which tells "Error i